---> uname -a: Linux prd-centos7-docker-2c-1g-4299.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 7.2G 33G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4270 16 2919 6885 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7e:3f:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe7e:3f99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:4f:fd:69 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 04:09:18 PM LINUX RESTART 04:10:02 PM tps rtps wtps bread/s bwrtn/s 04:11:01 PM 2.57 0.00 2.57 0.00 220.20 04:12:02 PM 0.60 0.00 0.60 0.00 8.86 04:13:01 PM 0.25 0.00 0.25 0.00 3.42 04:14:01 PM 0.28 0.00 0.28 0.00 4.88 04:15:01 PM 0.20 0.00 0.20 0.00 2.22 04:16:01 PM 35.78 9.49 26.28 1078.08 2958.38 04:17:01 PM 286.54 1.97 284.58 1587.21 10214.52 04:18:01 PM 337.79 6.50 331.30 942.57 36060.44 Average: 83.35 2.25 81.09 452.89 6209.77 04:10:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 PM 5864840 2144076 26.77 2620 1597920 847236 9.35 420668 1492876 16 04:12:02 PM 5865524 2143392 26.76 2620 1597924 847304 9.35 420288 1492652 16 04:13:01 PM 5865900 2143016 26.76 2620 1597928 847336 9.36 420288 1492652 16 04:14:01 PM 5866488 2142428 26.75 2620 1597932 847416 9.36 419132 1492652 16 04:15:01 PM 5863620 2145296 26.79 2620 1597940 847400 9.36 422300 1492656 16 04:16:01 PM 5479484 2529432 31.58 2620 1819104 975292 10.77 658196 1609120 118572 04:17:01 PM 5155640 2853276 35.63 2620 2092232 957708 10.57 692684 1836988 130716 04:18:01 PM 4435408 3573508 44.62 2620 2833476 995896 11.00 1032552 2166440 4 Average: 5549613 2459303 30.71 2620 1841807 895698 9.89 560764 1634504 31172 04:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:11:01 PM eth0 2.37 0.42 0.78 0.68 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 PM eth0 1.50 0.53 0.71 0.64 0.00 0.00 0.00 04:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 1.30 0.27 0.30 0.24 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 1.18 0.67 0.62 0.88 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 0.47 0.30 0.14 0.23 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 183.16 121.25 1249.96 31.14 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 50.38 37.23 537.26 22.44 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 625.37 683.79 7573.85 4531.78 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.67 106.00 1175.39 575.92 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 04:09:18 PM LINUX RESTART 04:10:02 PM CPU %user %nice %system %iowait %steal %idle 04:11:01 PM all 0.20 0.00 0.06 0.00 0.03 99.72 04:11:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 04:11:01 PM 1 0.31 0.00 0.05 0.00 0.02 99.63 04:12:02 PM all 0.31 0.00 0.04 0.00 0.02 99.63 04:12:02 PM 0 0.10 0.00 0.03 0.00 0.02 99.85 04:12:02 PM 1 0.52 0.00 0.03 0.00 0.03 99.42 04:13:01 PM all 0.20 0.00 0.03 0.00 0.03 99.75 04:13:01 PM 0 0.08 0.00 0.05 0.00 0.02 99.85 04:13:01 PM 1 0.31 0.00 0.03 0.00 0.02 99.64 04:14:01 PM all 0.17 0.00 0.03 0.00 0.01 99.79 04:14:01 PM 0 0.08 0.00 0.03 0.00 0.03 99.85 04:14:01 PM 1 0.23 0.00 0.02 0.00 0.00 99.75 04:15:01 PM all 0.16 0.00 0.05 0.00 0.03 99.77 04:15:01 PM 0 0.05 0.00 0.08 0.00 0.02 99.85 04:15:01 PM 1 0.27 0.00 0.03 0.00 0.02 99.68 04:16:01 PM all 21.04 0.00 2.06 1.09 0.07 75.74 04:16:01 PM 0 15.66 0.00 1.71 0.79 0.09 81.76 04:16:01 PM 1 26.53 0.00 2.38 1.39 0.07 69.63 04:17:01 PM all 34.86 0.00 3.67 7.03 0.17 54.28 04:17:01 PM 0 22.35 0.00 3.06 5.84 0.16 68.59 04:17:01 PM 1 47.84 0.00 4.31 8.27 0.16 39.41 04:18:01 PM all 38.96 0.00 7.12 7.65 0.12 46.15 04:18:01 PM 0 33.89 0.00 6.79 7.62 0.11 51.60 04:18:01 PM 1 44.07 0.00 7.48 7.69 0.14 40.62 Average: all 11.63 0.00 1.58 1.90 0.06 84.82 Average: 0 8.82 0.00 1.44 1.73 0.06 87.95 Average: 1 14.47 0.00 1.73 2.08 0.06 81.67